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  • Thermal Stability of PCL PLA Blends Produced by Physical Blending . . .
    Physical blending process The PCL PLA blends (70 30 and 50 50 wt%) were prepared using the solvent casting method PCL and PLA were solubilized in chloroform (in different glass containers) kept under stirring (300rpm) during 8 hours and once completely dissolved, both solutions were mixed, in order to produce the PCL PLA blends
  • Analysis of the Mechanical Properties of Solvent Cast Blends of PLA PCL . . .
    Films of each blend were formed when the solvent evaporated Subsequently, tensile test samples were punched out of the film for testing and tensile testing, Fourier transform infrared spectrometry (FTIR), Differential scanning Calorimetry (DSC) and contact angle measurements were carried out Since PCL is a ductile material, the two materials
  • Effect of different solvents on poly(caprolactone) (PCL) electrospun . . .
    The morphologies of electrospun PCL mats produced with different solvents were observed with SEM, and the results were shown in Fig 3 Fiber size distribution and average fiber diameters were showed in Fig 4 When NMP, AC as well as DMF were used as the solvents for PCL electrospinning, the resulting of PCL fibers not only showed much smaller fiber diameters than those from DCM, CF, and THF
  • Journal Pre-proof - UPC Universitat Politècnica de Catalunya
    Reference: TCA 178764 To appear in: Thermochimica Acta Received Date: 24 June 2020 The results obtained from the degradation on a blend of PCL and PGA concluded that PCL and the PGA PCL blend were obtained by the solvent casting method and using 1,1,1,3,3,3-hexafluoroisopropanol as solvent (5mg 10 mL) Blend was obtained by mixing each
  • Frontiers | Phase Structure, Compatibility, and Toughness of PLA PCL . . .
    Urquijo et al (2015) studied the dependence of morphology and mechanical properties on the PCL content in PLA PCL blends prepared by extrusion followed by injection molding They detected a fine morphology of the PLA PCL blends and a good adhesion between the PLA and PCL phases The elongation at break was strongly enhanced by the addition of 10% of PCL and did not change with further
  • Effect of Solvent on the Properties of TPU (PCL) PCL Blends Prepared by . . .
    The blends of PU with PCL were prepared by the solution blending method The solution of polymers (0 05 g ml) in 50°C, was cast on a Petri dish at 60°C for 24hr
  • Solvent Casting Technique - an overview | ScienceDirect Topics
    In this method, the carbon nanofillers and polymer are dispersed separately in the solvent through ultra-sonication, mechanical stirring or magnetic stirring at the appropriate temperature (Steps 1 and 2, Fig 6) The mixture of carbon nanofillers and polymer are cast into a Teflon or glass dish (Step 3, Fig 6) Afterwards, the solvent is eliminated by evaporation at an appropriate temperature
  • Structure and mechanical properties of poly(dl-lactic acid) poly . . .
    PCL blend (adapted from [13]) with the LCST at PCL mass fraction 0 36 C and 86 C The solid curve represents the phase boundary and the inverted, asymmetric shape is characteristic of LCST-type behavior The dashed line represents the melting point of PCL and above this temperature but below the phase boundary, the blend components are miscible
  • Analysis of the mechanical properties of solvent cast blends of PLA PCL
    To overcome this limitation,PLA may be blended with other biodegradable materials to tailor its properties while maintainbiodegradability In this study a series of blends of PLA and poly (ε-caprolactone) (PCL) with variousmass fractions were prepared by solution method and solvent casting Films of each blend wereformed when the solvent
  • Solvent cast technology – a versatile tool for thin film production
    The tremendous growth of new liquid crystal display applications has incited the development of new materials and improved processes for solvent casting and coating techniques The key elements of cast film manufacturing are explained, and technological details are discussed for dope preparation, die design, casting support, film drying and
  • Solvent casting method - Big Chemical Encyclopedia
    Films were prepared by the solvent casting method, by pouring the former solution into plastic Petri dishes and allowing the solvent to evaporate at 60 °C B K Kuila and A K Nandi, Physical, mechanical and conductivity properties of poly(3-hexylthiophene)-montmorillonite clay nanocomposites produced by the solvent casting method
  • Effect of curcumin on thermal degradation of poly(glycolic acid) and . . .
    Films of PGA, PCL and the PGA PCL blend were obtained by the solvent casting method and using 1,1,1,3,3,3-hexafluoroisopropanol as solvent (5 mg 10 mL) Blend was obtained by mixing each homopolymer solution at 50 °C and stirring for 24 h





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